EP4461608A1 - Windshield washer reservoir - Google Patents

Windshield washer reservoir Download PDF

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Publication number
EP4461608A1
EP4461608A1 EP23212148.3A EP23212148A EP4461608A1 EP 4461608 A1 EP4461608 A1 EP 4461608A1 EP 23212148 A EP23212148 A EP 23212148A EP 4461608 A1 EP4461608 A1 EP 4461608A1
Authority
EP
European Patent Office
Prior art keywords
washer
tank
windshield
pump
hose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23212148.3A
Other languages
German (de)
French (fr)
Inventor
Yu-Min Tsao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from TW112204593U external-priority patent/TWM648801U/en
Priority claimed from TW112117386A external-priority patent/TWI852546B/en
Application filed by Individual filed Critical Individual
Publication of EP4461608A1 publication Critical patent/EP4461608A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/50—Arrangement of reservoir
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1472—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate supply lines supplying different materials to separate outlets of the spraying apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/52—Arrangement of nozzles; Liquid spreading means

Definitions

  • the present invention relates to a windshield washer reservoir, particularly to a car windshield wiper water tank that can be filled with water and cleaning fluid separately.
  • Windshield washer nozzle apparatus are generally located on or below the windshield of an automobile, on the hood, or on the wiper arm. Windshield washer nozzle apparatus are primarily used to spray water onto the outer surface of the car's windshield, in conjunction with the back-and-forth motion of the wipers, to remove dirt adhering to the outer surface of the windshield.
  • the conventional windshield washer reservoir only comprises a container, and the user can only choose to use the clean water only or mix the clean water with the detergent by himself, often failing to meet the user's cleaning needs.
  • the inability to independently spray water or apply cleaning solution, often resulting in incomplete windshield cleaning when needed, can also cause a driving hazard. Therefore, there is still a need to improve the windshield washer fluid reservoir.
  • a windshield washer reservoir comprises a first tank for containing first liquid, comprising a first input port and a first front pump, wherein the first front pump comprises a first front power connector and is connected to a first front washer hose; a second tank for containing second liquid, comprising a second input port (21) and a second front pump, wherein the second front pump comprises a second front power connector and is connected to a second front washer hose, wherein the first front washer hose and the second front washer hose are merged to be connected to a windshield washer nozzle apparatus; a first control device, electrically connected to the first front power connector, for controlling the first front pump to output the first liquid; a second control device, electrically connected to the second front power connector, for controlling the second front pump to output the second liquid.
  • a windshield washer reservoir comprises a first tank 10 for containing the clean water, comprising the first input port 11 and the first front pump 12, wherein the first front pump 12 comprises the first front power connector 121 and is connected to the first front washer hose 122.
  • a second tank 20 for containing detergent comprising the second input port 21 and the second front pump 22, wherein the second front pump 22 comprises the second front power connector 221 and is connected to the second front washer hose 222.
  • Each of the first input port 11 of the first tank 10 and the second input port 21 of the second tank 20 comprises a cover A, wherein a ventilation tube A1 is provided on the cover A, but not limited to be on the cover.
  • the first front washer hose 122 and the second front washer hose 222 are merged to be connected to a windshield washer nozzle apparatus B.
  • first tank 10 and the second tank 20 are joined together side by side or there is a predetermined distance between the first tank 10 and the second tank 20.
  • the capacity of the first tank 10 is bigger than the capacity of the second tank 20, but it is not limited to the embodiment.
  • the first control device 30 is electrically connected to the first front power connector 121, for controlling the first front pump 12 to output the clean water, allowing the clean water to be sprayed onto the car's front windshield through the windshield washer nozzle apparatus B.
  • the second control device 40 electrically connected to the second front power connector 221, for controlling the second front pump 22 to output the detergent, allowing the detergent to be sprayed onto the car's front windshield through the windshield washer nozzle apparatus B.
  • the windshield washer nozzle apparatus B comprises a plurality of front nozzles B1, wherein the first front washer hose 122 and the second front washer hose 222 are merged to be connected to each of the front nozzles B1 through a first output hose B11, wherein each of the front nozzles B1 faces the front windshield.
  • This allows the user to control the amount of the clean water and detergent respectively through the first control device 30 and the second control device 40, achieving the purpose of cleaning the front windshield.
  • the first tank 10 is additionally equipped with the first rear pump 13, wherein the first rear pump 13 comprises the first rear power connector 131 and is connected to the first rear washer hose 132.
  • the second tank 20 is additionally equipped with the second rear pump 23, wherein the second rear pump 23 comprises the second rear power connector 231 and is connected to the second rear washer hose 232, wherein the first rear washer hose 132 and the second rear washer hose 232 are merged to be connected to the windshield washer nozzle apparatus B.
  • the third control device 50 is electrically connected to the first rear power connector 131, for controlling the first rear pump 13 to output the clean water, allowing the clean water to be sprayed onto the car's rear windshield through the windshield washer nozzle apparatus B.
  • the fourth control device 60 is electrically connected to the second rear power connector 231, for controlling the second rear pump 23 to output the cleaning fluid, allowing cleaning fluid to be sprayed onto the car's rear windshield through the windshield washer nozzle apparatus B.
  • the windshield washer nozzle apparatus B further comprises the rear nozzle B2, connected to the second output hose B21, wherein the first rear washer hose 132 and the second rear washer hose 232 are merged to be connected to the rear nozzles B2 through the second output hose B21, wherein the rear nozzles face the rear windshield.
  • this embodiment adds the capability to clean the rear windshield, thereby enhancing the driving safety.

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

A windshield washer reservoir, comprising a first tank (10) for containing first liquid, comprising a first front pump (12); a second tank (20) for containing second liquid, comprising a second front pump (22), wherein the first front pump and the second front pump (22) are merged to be connected to a windshield washer nozzle apparatus (B); a first control device (30), electrically connected to the first front power connector (121), for controlling the first front pump (12) to output the first liquid; a second control device (40), electrically connected to the second power connector, for controlling the second front pump (22) to output the second liquid.

Description

    BACKGROUND OF THE INVENTION 1. Field of the Invention
  • The present invention relates to a windshield washer reservoir, particularly to a car windshield wiper water tank that can be filled with water and cleaning fluid separately.
    • 2. Description of the Prior Art
  • Windshield washer nozzle apparatus are generally located on or below the windshield of an automobile, on the hood, or on the wiper arm. Windshield washer nozzle apparatus are primarily used to spray water onto the outer surface of the car's windshield, in conjunction with the back-and-forth motion of the wipers, to remove dirt adhering to the outer surface of the windshield.
  • However, the conventional windshield washer reservoir only comprises a container, and the user can only choose to use the clean water only or mix the clean water with the detergent by himself, often failing to meet the user's cleaning needs. The inability to independently spray water or apply cleaning solution, often resulting in incomplete windshield cleaning when needed, can also cause a driving hazard. Therefore, there is still a need to improve the windshield washer fluid reservoir.
    • SUMMARY OF THE INVENTION
  • In view of the above-mentioned drawbacks, the present invention provides a windshield washer reservoir comprises a first tank for containing first liquid, comprising a first input port and a first front pump, wherein the first front pump comprises a first front power connector and is connected to a first front washer hose; a second tank for containing second liquid, comprising a second input port (21) and a second front pump, wherein the second front pump comprises a second front power connector and is connected to a second front washer hose, wherein the first front washer hose and the second front washer hose are merged to be connected to a windshield washer nozzle apparatus; a first control device, electrically connected to the first front power connector, for controlling the first front pump to output the first liquid; a second control device, electrically connected to the second front power connector, for controlling the second front pump to output the second liquid.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • The invention as well as a preferred mode of use and advantages thereof will be best understood by referring to the following detailed description of an illustrative embodiment in conjunction with the accompanying drawings, wherein:
    • FIG. 1
    illustrates the three-dimensional illustration of the invention;
    FIG. 2
    illustrates a schematic diagram depicting the separate arrangement of the first tank and the second tank of the invention;
    FIG. 3
    illustrates a schematic diagram depicting another separate arrangement of the first tank and the second tank of the invention;
    FIG. 4
    illustrates a block diagram of the control device of the invention;
    FIG. 5
    illustrates a schematic diagram of the windshield washer nozzle apparatus of the invention;
    FIG. 6
    illustrates a three-dimensional representation of the second embodiment of the invention.
    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • In order to facilitate the explanation of the content and achievements of the present invention, specific embodiments are listed in conjunction with the diagrams. Please refer to Figure 1, the first embodiment of the present invention, a windshield washer reservoir comprises a first tank 10 for containing the clean water, comprising the first input port 11 and the first front pump 12, wherein the first front pump 12 comprises the first front power connector 121 and is connected to the first front washer hose 122.
  • A second tank 20 for containing detergent, comprising the second input port 21 and the second front pump 22, wherein the second front pump 22 comprises the second front power connector 221 and is connected to the second front washer hose 222.
  • Each of the first input port 11 of the first tank 10 and the second input port 21 of the second tank 20 comprises a cover A, wherein a ventilation tube A1 is provided on the cover A, but not limited to be on the cover.
  • The first front washer hose 122 and the second front washer hose 222 are merged to be connected to a windshield washer nozzle apparatus B.
  • Please refer to Figure 1 and Figure 2, in this embodiment, the first tank 10 and the second tank 20 are joined together side by side or there is a predetermined distance between the first tank 10 and the second tank 20.
  • Please refer to Figure 3, in this embodiment, the capacity of the first tank 10 is bigger than the capacity of the second tank 20, but it is not limited to the embodiment.
  • Please refer to Figure 4, the first control device 30 is electrically connected to the first front power connector 121, for controlling the first front pump 12 to output the clean water, allowing the clean water to be sprayed onto the car's front windshield through the windshield washer nozzle apparatus B.
  • The second control device 40, electrically connected to the second front power connector 221, for controlling the second front pump 22 to output the detergent, allowing the detergent to be sprayed onto the car's front windshield through the windshield washer nozzle apparatus B.
  • Please refer to Figure 1 and Figure 5, the windshield washer nozzle apparatus B comprises a plurality of front nozzles B1, wherein the first front washer hose 122 and the second front washer hose 222 are merged to be connected to each of the front nozzles B1 through a first output hose B11, wherein each of the front nozzles B1 faces the front windshield. This allows the user to control the amount of the clean water and detergent respectively through the first control device 30 and the second control device 40, achieving the purpose of cleaning the front windshield.
  • Please refer to Figure 4 and Figure 6, for the second embodiment of the present invention. Because the main structure is the same as the previous embodiment, the same parts will not be described again but will be briefly mentioned.
  • In this embodiment, the first tank 10 is additionally equipped with the first rear pump 13, wherein the first rear pump 13 comprises the first rear power connector 131 and is connected to the first rear washer hose 132.
  • The second tank 20 is additionally equipped with the second rear pump 23, wherein the second rear pump 23 comprises the second rear power connector 231 and is connected to the second rear washer hose 232, wherein the first rear washer hose 132 and the second rear washer hose 232 are merged to be connected to the windshield washer nozzle apparatus B.
  • The third control device 50 is electrically connected to the first rear power connector 131, for controlling the first rear pump 13 to output the clean water, allowing the clean water to be sprayed onto the car's rear windshield through the windshield washer nozzle apparatus B.
  • The fourth control device 60 is electrically connected to the second rear power connector 231, for controlling the second rear pump 23 to output the cleaning fluid, allowing cleaning fluid to be sprayed onto the car's rear windshield through the windshield washer nozzle apparatus B.
  • In this embodiment, the windshield washer nozzle apparatus B further comprises the rear nozzle B2, connected to the second output hose B21, wherein the first rear washer hose 132 and the second rear washer hose 232 are merged to be connected to the rear nozzles B2 through the second output hose B21, wherein the rear nozzles face the rear windshield.
  • In summary, this embodiment adds the capability to clean the rear windshield, thereby enhancing the driving safety.

Claims (10)

  1. A windshield washer reservoir, comprising:
    a first tank (10) for containing first liquid, comprising a first input port (11) and a first front pump (12);
    a second tank (20) for containing second liquid, comprising a second input port (21) and a second front pump (22);
    a first control device (30), electrically connected to the first front power connector (121), for controlling the first front pump (12) to output the first liquid;
    a second control device (40), electrically connected to the second front power connector (221), for controlling the second front pump (22) to output the second liquid; characterized in that:
    the first front pump (12) comprises a first front power connector (121) and is connected to a first front washer hose (122);
    wherein the second front pump (22) comprises a second front power connector (221) and is connected to a second front washer hose (222), wherein the first front washer hose (122) and the second front washer hose (222) are merged to be connected to a windshield washer nozzle apparatus (B).
  2. The windshield washer reservoir of claim 1, characterized in that the capacity of the first tank (10) is greater than the capacity of the second tank (20).
  3. The windshield washer reservoir of claim 1, characterized in that the first tank (10) and the second tank (20) are joined together side by side.
  4. The windshield washer reservoir of claim 1, characterized in that there is a predetermined distance between the first tank (10) and the second tank (20).
  5. The windshield washer reservoir of claim 1, characterized in that the windshield washer nozzle apparatus (B) comprises a plurality of front nozzles (B1), wherein the first front washer hose (122) and the second front washer hose (222) are merged to be connected to each of the front nozzles (B1) through a first output hose (B11), wherein each of the front nozzles (B1) faces a front windshield.
  6. A windshield washer reservoir, comprising:
    a first tank (10) for containing first liquid, comprising a first input port (11), a first front pump (12), and a first rear pump (13);
    a second tank (20) for containing second liquid, comprising a second input port (21), a second front pump (22), and a second rear pump (23);
    a first control device (30), electrically connected to the first front power connector (121), for controlling the first front pump (12) to output the first liquid;
    a second control device (40), electrically connected to the second front power connector (221), for controlling the second front pump (22) to output the second liquid;
    a third control device (50), electrically connected to the first rear power connector (131), for controlling the first rear pump (13) to output the first liquid; and
    a fourth control device (60), electrically connected to a second rear power connector (231), for controlling the second rear pump (23) to output the second liquid;
    characterized in that
    the first front pump (12) comprises a first front power connector (121) and is connected to a first front washer hose (122), wherein the first rear pump (13) comprises a first rear power connector (131) and is connected to a first rear washer hose (132);
    wherein the second front pump (22) comprises a second front power connector (221) and is connected to a second front washer hose (222), wherein the second rear pump (23) comprises the second rear power connector (231) and is connected to a second rear washer hose (232), and wherein the first front washer hose (122) and the second front washer hose (222) are merged to be connected to a windshield washer nozzle apparatus (B), wherein the first rear washer hose (132) and the second rear washer hose (232) are merged to be connected to a windshield washer nozzle apparatus (B).
  7. The windshield washer reservoir of claim 6, characterized in that the capacity of the first tank (10) is greater than the capacity of the second tank (20).
  8. The windshield washer reservoir of claim 6, characterized in that the first tank (10) and the second tank (20) are joined together side by side.
  9. The windshield washer reservoir of claim 6, characterized in that there is a predetermined distance between the first tank (10) and the second tank (20).
  10. The windshield washer reservoir of claim 6, characterized in that the windshield washer nozzle apparatus (B) comprises a plurality of front nozzles (B1) and at least one rear nozzles (B2), wherein the first front washer hose (122) and the second front washer hose (222) are merged to be connected to each of the front nozzles (B1) through a first output hose (B11); wherein the first rear washer hose (132) and the second rear washer hose (232) are merged to be connected to each of the rear nozzles (B2) through the second output hose (B21), wherein the front nozzles (B1) face a front windshield and the rear nozzles (B2) faces a rear windshield.
EP23212148.3A 2023-05-10 2023-11-24 Windshield washer reservoir Pending EP4461608A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW112204593U TWM648801U (en) 2023-05-10 2023-05-10 Automobile wiper tank
TW112117386A TWI852546B (en) 2023-05-10 2023-05-10 Car wiper tank

Publications (1)

Publication Number Publication Date
EP4461608A1 true EP4461608A1 (en) 2024-11-13

Family

ID=88975404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23212148.3A Pending EP4461608A1 (en) 2023-05-10 2023-11-24 Windshield washer reservoir

Country Status (4)

Country Link
US (1) US20240375615A1 (en)
EP (1) EP4461608A1 (en)
KR (1) KR20240163505A (en)
ZA (1) ZA202400065B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138466A1 (en) * 2001-08-04 2003-04-17 Valeo Auto Electric Gmbh Road vehicle windscreen washing system has a water collection system with a filter for the collected water and a controller for regulating the automatic addition of antifreeze according to the external temperature
EP1006030B1 (en) * 1998-12-05 2005-04-27 Siemens Aktiengesellschaft Window washing device for a vehicle
DE102005031721A1 (en) * 2005-07-07 2006-06-14 Daimlerchrysler Ag Windshield wiper system for motor vehicle, has two separate storage chambers which contain different liquids, one of which is cleaning agent and other is defrosting agent which are sprayed through nozzle with help of pump
US20180272999A1 (en) * 2015-09-14 2018-09-27 Valeo Systèmes d'Essuyage Optical detection system for motor vehicle and method for cleaning the lens of the optical detection system
DE102018126221A1 (en) * 2018-10-22 2020-04-23 Linde Material Handling Gmbh Liquid container system, especially for windshield washer fluid
EP3339115B1 (en) * 2016-11-18 2021-04-14 Valeo Systèmes d'Essuyage Liquid tank, in particular for windscreen washer liquid, for a vehicle wiper system
US20230096709A1 (en) * 2019-12-17 2023-03-30 Kautex Textron Gmbh & Co. Kg Method for indirectly deriving a systematic dependence for a system behaviour of a cleaning system, cleaning method, use of a systematic dependence, cleaning system and motor vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888412A (en) * 1973-04-17 1975-06-10 Kenilworth Research & Dev Corp Apparatus for heating the fluid in a windshield washer system
JP3528928B2 (en) * 1993-07-27 2004-05-24 鐘淵化学工業株式会社 Waterproof material
US8366021B2 (en) * 2010-09-03 2013-02-05 Toyota Motor Engineering & Manufacturing North America, Inc. Windshield cleaner
US8973208B2 (en) * 2012-01-24 2015-03-10 Chrysler Group Llc Rear wiper system
CN216374479U (en) * 2021-10-26 2022-04-26 青岛建邦汽车科技股份有限公司 Universal glass kettle cover

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1006030B1 (en) * 1998-12-05 2005-04-27 Siemens Aktiengesellschaft Window washing device for a vehicle
DE10138466A1 (en) * 2001-08-04 2003-04-17 Valeo Auto Electric Gmbh Road vehicle windscreen washing system has a water collection system with a filter for the collected water and a controller for regulating the automatic addition of antifreeze according to the external temperature
DE102005031721A1 (en) * 2005-07-07 2006-06-14 Daimlerchrysler Ag Windshield wiper system for motor vehicle, has two separate storage chambers which contain different liquids, one of which is cleaning agent and other is defrosting agent which are sprayed through nozzle with help of pump
US20180272999A1 (en) * 2015-09-14 2018-09-27 Valeo Systèmes d'Essuyage Optical detection system for motor vehicle and method for cleaning the lens of the optical detection system
EP3339115B1 (en) * 2016-11-18 2021-04-14 Valeo Systèmes d'Essuyage Liquid tank, in particular for windscreen washer liquid, for a vehicle wiper system
DE102018126221A1 (en) * 2018-10-22 2020-04-23 Linde Material Handling Gmbh Liquid container system, especially for windshield washer fluid
US20230096709A1 (en) * 2019-12-17 2023-03-30 Kautex Textron Gmbh & Co. Kg Method for indirectly deriving a systematic dependence for a system behaviour of a cleaning system, cleaning method, use of a systematic dependence, cleaning system and motor vehicle

Also Published As

Publication number Publication date
ZA202400065B (en) 2024-08-28
KR20240163505A (en) 2024-11-19
US20240375615A1 (en) 2024-11-14

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